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Titolo:
Automatic computation of cross sections in HEP - Status of GRACE system
Autore:
Yuasa, F; Fujimoto, J; Ishikawa, T; Jimbo, M; Kaneko, T; Kato, K; Kawabata, S; Kon, T; Kurihara, Y; Kuroda, M; Nakazawa, N; Shimizu, Y; Tanaka, H;
Indirizzi:
KEK, High Energy Accelerator Res Org, Tsukuba, Ibaraki 3050801, Japan KEKTsukuba Ibaraki Japan 3050801 es Org, Tsukuba, Ibaraki 3050801, Japan Tokyo Management Coll, Ichikawa 2720001, Japan Tokyo Management Coll Ichikawa Japan 2720001 ll, Ichikawa 2720001, Japan Meiji Gakuin Univ, Yokohama, Kanagawa 2440816, Japan Meiji Gakuin Univ Yokohama Kanagawa Japan 2440816 Kanagawa 2440816, Japan Kogakuin Univ, Tokyo 1638677, Japan Kogakuin Univ Tokyo Japan 1638677Kogakuin Univ, Tokyo 1638677, Japan Seikei Univ, Musashino, Tokyo 1808633, Japan Seikei Univ Musashino Tokyo Japan 1808633 Musashino, Tokyo 1808633, Japan Rikkyo Univ, Tokyo 1718501, Japan Rikkyo Univ Tokyo Japan 1718501Rikkyo Univ, Tokyo 1718501, Japan
Titolo Testata:
PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT
fascicolo: 138, , anno: 2000,
pagine: 18 - 23
SICI:
0375-9687(2000):138<18:ACOCSI>2.0.ZU;2-2
Fonte:
ISI
Lingua:
ENG
Soggetto:
NUMERICAL APPROACH; AMPLITUDES; GENERATION;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Physical, Chemical & Earth Sciences
Citazioni:
30
Recensione:
Indirizzi per estratti:
Indirizzo: Yuasa, F KEK, High Energy Accelerator Res Org, Tsukuba, Ibaraki 3050801, Japan KEK Tsukuba Ibaraki Japan 3050801 sukuba, Ibaraki 3050801, Japan
Citazione:
F. Yuasa et al., "Automatic computation of cross sections in HEP - Status of GRACE system", PROG T PH S, (138), 2000, pp. 18-23

Abstract

For the study of reactions in High Energy Physics (HEP) automatic computation systems have been developed and are widely used nowadays. GRACE is one of such systems and it has achieved much success in analyzing experimental data. Since we deal with the cross section whose value can be given by calculating hundreds of Feynman diagrams, we manage the large scale calculation, so that effective symbolic manipulation, the treat of singularity in the numerical integration are required. The talk will describe the software design of GRACE system and computational techniques in the GRACE.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 19/09/20 alle ore 23:57:04